*************************
* Table A4
*************************

use "firm_data_2.dta", clear

sum size_lag roa_lag equity_lag ts_lag if matched==0, d
sum size_lag roa_lag equity_lag ts_lag if matched==1, d

ttest size_lag, by(matched)
ttest roa_lag, by(matched)
ttest equity_lag, by(matched)
ttest ts_lag, by(matched)
